Dell Axim X51 Owner's Manual - Page 132

Wireless Connectivity

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Wireless Connectivity WLAN (802.11b) Hi Med Low Network standard Data rate Modulation Network architecture Operating frequencies Operating channels RF output power Range Client utility Software support Lights Switch Bluetooth wireless technology 802.11b 802.11b SDIO card only (CF not supported) IEEE 802.11b 1 Mbps, 2 Mbps, 5.5 Mbps, 11 Mbps CCK (11 Mbps, 5.5 Mbps); DQPSK (2 Mbps); DBSPK (1 Mbps) ad-hoc and infrastructure 2.4-2.497 GHz 1-11 (North America); 1-13 (Europe and Japan) 13.0 dBm maximum indoor - up to 10 m (120 ft) at 5 Mbps and 75 m at 0.5 Mbps automatic location profile, site survey, diagnostics, current link status, ping Wi-Fi certified green (WLAN status) blue (Bluetooth wireless technology status) manual radio on/off (hardware button and software switch) to comply with aviation restrictions 2.4-GHz ISM band operation; compatible Bluetooth 1.2 wireless technology; includes manager for Bluetooth with wireless technology; Class II device; Max 4 dBm o/p power; 3.3V operation; UART interface 132 Appendix

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132
Appendix
Wireless Connectivity
WLAN (802.11b)
Hi
802.11b
Med
802.11b
Low
SDIO card only (CF not supported)
Network standard
IEEE 802.11b
Data rate
1 Mbps, 2 Mbps, 5.5 Mbps, 11 Mbps
Modulation
CCK (11 Mbps, 5.5 Mbps);
DQPSK (2 Mbps); DBSPK (1 Mbps)
Network architecture
ad-hoc and infrastructure
Operating frequencies
2.4–2.497 GHz
Operating channels
1–11 (North America);
1–13 (Europe and Japan)
RF output power
13.0 dBm maximum
Range
indoor — up to 10 m (120 ft) at 5 Mbps
and 75 m at 0.5 Mbps
Client utility
automatic location profile, site survey,
diagnostics, current link status, ping
Software support
Wi-Fi certified
Lights
green (WLAN status)
blue (Bluetooth wireless technology status)
Switch
manual radio on/off (hardware button
and software switch) to comply with
aviation restrictions
Bluetooth wireless
technology
2.4-GHz ISM band operation;
compatible Bluetooth 1.2 wireless
technology; includes manager for
Bluetooth with wireless technology;
Class II device; Max 4 dBm o/p power;
3.3V operation; UART interface